The utility model belongs to livestock feeding equipment field especially relates to a prevent pressing and protect young case who is used for the sow farrowing, including case and the connection ramp of practicing midwifery, the case of practicing midwifery be the rectangle box, box upper portion is the evolution face, the bottom half is provided with the electrical heating board, the hole has been offered on the cabinet bottom surface of electrical heating board below, all be provided with first couple in the box on two lateral walls that are parallel to each other, and the couple on the same lateral wall is located same horizontal line, it is provided with the opening on the lateral wall of first couple to be provided with, opening lower limb and bottom half parallel and level, it describes for the dustpan to connect the ramp, be provided with the second couple under the front end in dustpan form connection ramp on the bottom surface, the dustpan form is connected the ramp rear end and is the evolution face, be provided with the tie -beam between two lateral walls in the dustpan form connection ramp, the tie -beam is located the rear end that the ramp is connected to the dustpan form, be provided with the third couple on the tie -beam, the present invention has the advantages of simple structure, and easy for dismounting, lowers labor intensity, the survival rate of porkling has been improved.